Rubber, astm d1056-78, type r, class re43 e2
An elastic material of a cellular structure having smooth, crepe, or porous surface. It is produced in various thicknesses. Sheets are limited to widths greater than 6 inches (152.4 mm). It may or may not have a nonrubber backing.
Classification: Plates, sheets and strip of vulcanized rubber, except hard rubber, of cellular rubber
NSN 6320-00-937-5625
NSN 5935-01-067-8380
NSN 5999-00-924-9924
NSN 7035-01-033-0612
NSN 5915-00-054-5535
NSN 5915-00-246-0596
NSN 6620-01-126-4126
NSN 6645-01-524-7027
NSN 6650-01-042-3564
NSN 5915-01-359-3305
NSN 5930-01-352-6846
NSN 5895-01-247-9831